Medicube PDRN Pink Peptide Serum — Korean Glow Serum
A lightweight, fast-absorbing serum from Korean cosmeceutical brand Medicube, formulated around two key technologies: Rose PDRN (Polydeoxyribonucleotide) and a five-peptide complex. Designed to support skin elasticity, hydration, and a more even complexion, with a signature pink tint derived from Vitamin B12.
Key Ingredients & What They Do
- Rose PDRN (Rosa Damascena Extract + Sodium DNA) — PDRN refers to polydeoxyribonucleotide, a chain of DNA building blocks. In topical skincare, it is used to support the skin's natural barrier function and resilience. The Rose PDRN in this formula combines the barrier-supporting properties of Sodium DNA with the conditioning benefits of rose extract, and is produced using sustainable, vegan-friendly methods.
- 5-Peptide Complex (Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7) — Peptides are short chains of amino acids that act as messengers in the skin. This combination targets collagen support, skin firmness, and the reduction of fine lines. Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 together form the well-researched Matrixyl 3000 complex.
- Niacinamide (Vitamin B3) — A clinically studied ingredient that supports ceramide synthesis, helps even out skin tone, minimises the appearance of pores, and strengthens the moisture barrier.
- Adenosine — A well-established anti-aging ingredient used in Korean skincare formulations, known for its role in supporting skin structure and reducing the visible signs of aging.
- Sodium Hyaluronate — A lower molecular weight form of hyaluronic acid that penetrates more easily into the skin to deliver sustained hydration.
- Hydrolyzed Collagen — Broken-down collagen peptides that work as humectants and emollients, helping to smooth and soften the skin's surface.
- Ubiquinone (Coenzyme Q10) — An antioxidant naturally found in skin cells that helps defend against oxidative stress and supports overall skin vitality.
- Ocimum Sanctum (Holy Basil) Leaf Extract — A botanical known for its soothing and calming properties, included here to help reduce visible irritation and support the skin barrier.
- Cyanocobalamin (Vitamin B12) — Responsible for the product's natural pink colour. Does not stain the skin.
Formula Overview
| Skin Type | All skin types, including sensitive and acne-prone |
|---|---|
| Texture | Lightweight, non-greasy; absorbs quickly |
| Fragrance | Contains fragrance |
| Free From | Gluten, artificial colours, parabens |
| pH | Balanced formula |
| Dermatologist Tested | Yes — low-irritation, hypoallergenic tested |
| Size | 30ml / 1.01 fl. oz. |
| Origin | Made in South Korea |
How to Use
- Apply morning and/or evening after cleansing and toning.
- Dispense a small amount (1–2 pumps) and smooth evenly over the face.
- Gently press and pat into the skin to encourage absorption.
- Follow with your moisturiser to seal in hydration.
Full Ingredients List
Water, Disodium EDTA, Niacinamide, Hydrolyzed Collagen, Sodium DNA, Millet Extract, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Butylene Glycol, 1,2-Hexanediol, Glycerin, Dipropylene Glycol, Polyglycerin-3, Glyceryl Acrylate/Acrylic Acid Copolymer, PVM/MA Copolymer, Sodium Hyaluronate, Ethylhexylglycerin, Glycereth-26, Adenosine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Isopropyl Myristate, Ubiquinone, Fragrance, Caprylyl Glycol, Tromethamine, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyisobutene, Caprylyl/Capryl Glucoside, Sorbitan Oleate, Atelocollagen, Salmon Egg Extract, Cyanocobalamin, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Curcuma Longa (Turmeric) Root Extract, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract
Ingredients are subject to change at the manufacturer's discretion. Always refer to product packaging for the most current and complete list. This product is a cosmetic and is not intended to diagnose, treat, cure, or prevent any disease or medical condition.